By May 29th, 2023, the company had conducted three rounds of interviews, as follows:

1. According to the official information of Jining No.9 Middle School, the initial test: the initial test is usually conducted by the human resources department, mainly by telephone or online interview. The initial test content mainly focuses on the basic requirements of the recruitment position and the personal situation of the candidate, such as resume, education, work experience, professional ability, work attitude, career planning and so on.

2. Technical interview: The relevant business team is responsible for the technical interview, mainly to deeply understand and inspect the business level, professional skills and work experience of the applicant.

3. Final interview: The final interview is usually conducted by the company's senior management or human resources director, mainly to examine the comprehensive quality and teamwork ability of the interviewer and understand his cognition and understanding of corporate culture and development planning.